- WS 2023/24:
Partielle Differentialgleichungen (TU Graz, Prof. Steinbach)
Mathematische Modelle für Digital Engineering (TU Graz, Prof. Steinbach)
- SS 2023:
Boundary Integral Operators (TU Graz, Prof. Steinbach)
- WS 2022/23:
Gewöhnliche Differentialgleichungen (TU Graz, Prof. Steinbach)
Mathematische Modelle für Digital Engineering (TU Graz, Prof. Steinbach)
- SS 2022:
Space-Time methods (TU Graz, Prof. Steinbach)
- WS 2021/22:
Numerik gewöhlicher Differentialgleichungen (TU Darmstadt, Prof. Lang)
- SS 2021:
Tutorium: Mathematik I für Informatik (TU Darmstadt)
Computational Fluid Dynamics (TU Darmstadt, Prof. Egger)
- WS 2020/21:
Mathematik III für ET (TU Darmstadt, Prof. Farwig)
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- Löscher, R.; Steinbach, O.; Zank, M.: On a modified Hilbert transformation, the discrete inf-sup condition, and error estimates (2024), arxiv
- Hoonhout, D.; Löscher, R.; Steinbach, O.; Urzua-Torres, C.: Stable least-squares space-time boundary element methods for the wave equation (2023), arxiv
- Egger, H.; Kurz, S.; Löscher, R.: On the exponential stability of uniformly damped wave problems (2023), arxiv
- Köthe, C.; Löscher, R.; Steinbach, O.: Adaptive least-squares space-time finite element methods (2023), arxiv
- Gangl, P.; Löscher, R.; Steinbach, O.: Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints (2023), submitted, arxiv
- Langer, U.; Löscher, R.; Steinbach, O.; Yang, H.: Mass-lumping discretization and solvers for distributed elliptic optimal control problems (2023), submitted, arxiv
- Langer, U.; Löscher, R.; Steinbach, O.; Yang, H.: Robust iterative solvers for algebraic systems arising from elliptic optimal control problems (2023), accepted at LSSC2023 proceedings
- Löscher, R.; Steinbach, O.: Space-time finite element methods for distributed optimal control of the wave equation, SINUM (2023), DOI
- Langer, U.; Löscher, R.; Steinbach, O.; Yang, H.: An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization (2022), CAMWA , DOI: https://doi.org/10.1016/j.camwa.2024.02.006
- Langer, U.; Löscher, R.; Steinbach, O.; Yang, H.: Robust finite element discretization and solvers for distributed elliptic optimal control problems, CMAM (2022), DOI
- Egger, H.; Harutyunyan, M.; Löscher, R.; Merkel, M.; Schöps, S.: On torque computation in electric machine simulation by harmonic mortar methods, J. Math. Ind. (2022) 12, URL
- Löscher, R.; Steinbach, O.; Zank, M.: Numerical results for an unconditionally stable space-time finite element method for the wave equation (2022), Domain Decomposition Methods in Science and Engineering XXVI, p. 625--632, ISBN: 978-3-030-95025-5
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2023 - Adaptive finite element methods for distributed optimal control problems with state or control constraints, Workshop (Graz), 30. November
- Adaptive finite element methods for distributed optimal control problems with state constraints, Seminar - Gast bei H. Egger (Linz), 6.-7. November
- On some properties of the modified Hilbert transformation, BEM Workshop (Kleinwalsertal), 1.-4. Oktober
- Unconditionally Stable Space-Time (Adaptive) Finite Element Methods for the Wave Equation, USNCCM17 (Albuquerque, New Mexico), 23.-27. Juli
- Adaptive (space-time) FEM for distributed optimal control problems, ANA Days (Wien), 27.-28. April
2022 - Adaptive space-time FEM for distributed optimal control problems subject to the wave equation, Oberseminar - Gast bei S. Volkwein (Konstanz), 5.-8. Dezember
- Adaptive space-time FEM for the wave equation, Space-Time Workshop (Graz), 21. November
- Numerical illustration of an abstract setting for distributed optimal control problems, Analysis and Numerics of Optimal Control problems - Workshop (Graz), 19. Oktober
- Adaptive FEM for distributed optimal control problems subject to the wave equation with variable energy regularization, BEM Workshop (Kleinwalsertal), 13.-16. Oktober
- Adaptive FEM for distributed optimal control problems subject to the wave equation with variable energy regularization, Chemnitz FEM Symposium (Herrsching), 15.-17. September
- Space-time FEM for optimal control problems (Poster), Summer School "DD for Optimal control problems" (CIRM-Marseille), 5.-9. September
- Towards unconditionally stable space-time FEM for the wave equation, ANA Days (Linz), 4.-6. Mai
2021 - A generalized approach to mass lumping using Hilbert complexes, AG Seminar - AG Numerik und Wiss. Rechnen TU Darmstadt (Darmstadt), 26. Oktober
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